bijection function双射函数
Bijektion bijection双射
fuzzy bijection模糊双射
order-preserving bijection保序双射
The most usual method is ECO methodology which gives the bijection by showing that they have the same generating trees. While we prefer some more intuitive and directed bijections.
有很多人在这个方面做了一些研究,最常见的方法是ECO方法,即通过证明它们都满足同样的生成树来说明他们之间存在双射。
参考来源 - 格路与有禁排列N（名词） a mathematical function or mapping that is both an injection and a surjection and therefore has an inverse 双向单射 → see also injection, surjection